package booroo.basic;

import java.io.IOException;
import java.util.Scanner;

public class J03_UpperCase {

	public static void main(String[] args) throws IOException{
		int num;
		System.out.println("영어소문자 하나를 입력하세요 : ");
		num=System.in.read();
		if (num<97||num>129){System.out.println("잘못 입력하셨습니다!");}
		else {num=num-32;
		System.out.println((char)num);}
	}

}
